diff options
Diffstat (limited to 'src/doc.rs')
| -rw-r--r-- | src/doc.rs | 26 |
1 files changed, 24 insertions, 2 deletions
@@ -7,8 +7,8 @@ use std::sync::Arc; use crate::font::Font; use crate::geom::{ - self, Abs, Align, Axes, Color, Dir, Em, Geometry, Numeric, Paint, Point, RgbaColor, - Shape, Size, Stroke, Transform, + self, rounded_rect, Abs, Align, Axes, Color, Corners, Dir, Em, Geometry, Numeric, + Paint, Point, Rel, RgbaColor, Shape, Sides, Size, Stroke, Transform, }; use crate::image::Image; use crate::model::{ @@ -271,6 +271,9 @@ impl Frame { /// Attach the metadata from this style chain to the frame. pub fn meta(&mut self, styles: StyleChain) { + if self.is_empty() { + return; + } for meta in styles.get(Meta::DATA) { if matches!(meta, Meta::Hidden) { self.clear(); @@ -280,6 +283,25 @@ impl Frame { } } + /// Add a fill and stroke with optional radius and outset to the frame. + pub fn fill_and_stroke( + &mut self, + fill: Option<Paint>, + stroke: Sides<Option<Stroke>>, + outset: Sides<Rel<Abs>>, + radius: Corners<Rel<Abs>>, + ) { + let outset = outset.relative_to(self.size()); + let size = self.size() + outset.sum_by_axis(); + let pos = Point::new(-outset.left, -outset.top); + let radius = radius.map(|side| side.relative_to(size.x.min(size.y) / 2.0)); + self.prepend_multiple( + rounded_rect(size, radius, fill, stroke) + .into_iter() + .map(|x| (pos, Element::Shape(x))), + ) + } + /// Arbitrarily transform the contents of the frame. pub fn transform(&mut self, transform: Transform) { self.group(|g| g.transform = transform); |